Prevent internal short circuits
Maintain physical separation between the positive and negative electrodes.
Advanced materials. Safer batteries.
Separator filmsolutions forlithium-ionbatteries.
Base films and functional coatings matched to cell design, process requirements and material evaluation goals.
Engineered
Layer Precision
Layer Precision
Proven
Performance
Performance
Safety, Stability &
Consistent Quality
Consistent Quality
Safety layer
The material behind battery safety.
Separator film performs four critical functions inside every lithium-ion cell.
Enable ion transport
Support electrolyte movement through a controlled porous structure.
Improve thermal safety
Provide a material platform for stable cell behavior and functional coatings.
Support long battery life
Help preserve consistent separation throughout repeated cell operation.
Separator film solutions.
Wet Process PE Separator Film
Ultra-thin base separator film with high tensile strength, high porosity and excellent consistency.
3-20 μmView productQuotation unitUSD / m²
Planning a separator film purchase?
Prices are prepared to your film grade, dimensions, coating requirements, volume and delivery terms—without a generic catalogue price.
Engineering performance into every micron.
3-20 μmWet process PE thickness range
High tensile strength
High porosity
Thermal stability
Batch consistency
Final specifications are matched to cell design and process requirements.
Separator materials for demanding cell platforms.
Electric Vehicles
Energy Storage Systems
Consumer Electronics
Power Tools
Industrial Batteries
Manufacturing excellence.
Precision film production depends on controlled processes, stable handling and consistent quality decisions.
- Advanced production lines
- Precision process control
- Stable production capability
- Global supply support
Quality control
Quality you can trust.
Quality control connects incoming materials, online monitoring, performance testing and batch records.
Incoming Material InspectionOnline MonitoringPerformance TestingBatch Traceability
See our quality approach
Technical resources for qualified projects.
Request the documents relevant to your material evaluation and application.
Product Datasheets
Available on request
Request documentTechnical Specifications
Available on request
Request documentTesting Reports
Available on request
Request documentCertificates
Available on request
Request documentGet a product material quotation.
Share your separator type, dimensions and expected demand. We will review the project and prepare pricing based on your required square metres.
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